condition	mean	min	max
4 h after light	12.922264	12.553011	13.291517
8 h after light	12.754514	12.01819	13.490838
12 h after light	12.6346565	11.977796	13.291517
4 h after dark	14.128317000000001	11.833942	16.422692
8 h after dark	13.0229485	11.360249	14.685648
12 h after dark	13.190216	13.190216	13.190216